My Actifit Report Card: February 5 2020self-track (59)in #actifit • 5 years ago Walked up to the gym and bashed out a few intervals - 400 metre ones on the treadmill... 6 intvs 2* 15.5 KPH 2* 16 KPH 1× 16.5 KPH 1* 17 KPH. All 400s. Very pleased with later! 1268 Running #sportstalk